Sounds like you'd be happy with e-liquids like Ahlusion Devil Dog!, Ahlusion Blue Grass Burley (my personal favorite NET), Want2Vape's Signature blends, and Mountain Oak Vapor Apache. I'd also keep my eye on Naturally-Extracted-tobacco.com.
That's jumping in the deep end. Which, if strong tobacco is what you want, is fine.
But you may want to start with something more mild like Heather's Heavenly Vapes (Purity line- Legend, Dragon Fire, Pirate's Booty) or Velvet Cloud Vapor Blue Beard or White Beard. White beard is like an RY4, but instead of just vanilla they use vanilla custard. They'll substitute the custard for 'just' vanilla if you request "Adam's White Beard" in the notes. /shameless plug